12:13 .ll LTE Question 5 of 14 Submit Determine the number of molecules of Cr2O3 that form when 1.34 x 103g of oxygen completely reacts according to the following equation: 4 Cr(s) + O2(g) → 2 Cr203(s) х STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 3 4 mol O2 mol Cr 1.34 × 103 1.68 x 1025 g Cr2O3 32.00 3.78 x 1025 mol Cr2O3 2.52 x 1025 152.00 g O2 52.00 g Cr 4.24 x 103 molecules Cr2O3 6.022 x 1023 Tap here or pull up for additional resources

12:13 .ll LTE Question 5 of 14 Submit Determine the number of molecules of Cr2O3 that form when 1.34 x 103g of oxygen completely reacts according to the following equation: 4 Cr(s) + O2(g) → 2 Cr203(s) х STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 3 4 mol O2 mol Cr 1.34 × 103 1.68 x 1025 g Cr2O3 32.00 3.78 x 1025 mol Cr2O3 2.52 x 1025 152.00 g O2 52.00 g Cr 4.24 x 103 molecules Cr2O3 6.022 x 1023 Tap here or pull up for additional resources

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Determine the number of molecules of Cr2Os that form when 1.34 x 10° g of oxygen completely reacts according to the following equation: 4 Cr(s) + 3 0:(g) → 2 Cr.Os(s) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 2 152.00 1.34 x 10° 2.52 x 1025 3 6.022 x 1023 52.00 4.24 x 10° 32.00 1.68 х 105 1 4 3.78 x 1025 g Cr2Os g Cr mol O2 g O2 molecules Cr2Os mol Cr.O3 mol Cr
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